Table 1 Correlation of PSA SPOT test interpretations with PSA quantitative values
From: Evaluation of a rapid one-step PSA test for primary prostate cancer screening
PSA (ng/mL) | n* | PSA SPOT test | Accuracy (%) | ||
|---|---|---|---|---|---|
− | + | ++ | |||
< 3 | 1043 | 1002 | 32 | 9 | 96.1 |
3–4 | 108 | 69 | 23 | 16 | 63.9 |
4–5 | 52 | 23 | 12 | 17 | 55.8 |
5–10 | 97 | 14 | 22 | 61 | 85.6 |
10–20 | 23 | 0 | 1 | 22 | 100.0 |
> 20 | 17 | 1 | 0 | 16 | 94.1 |